Cannot save values from form to database - asp.net-mvc

Question

I am trying to write my first ASP.NET MVC application with Entity Framework (code first).
I am trying to insert data from form to specific table in database but it does not work. When I press "Submit" button, page is refreshing but table still has not any value. There is no error on page or in console.
Could you please take a look on code and help me ?
Below is my code:
View:
#model VeterinaryApp.Models.Clients
#{
ViewBag.Title = "AddClient";
Layout = "~/Views/SharedViews/_MainLayout.cshtml";
}
<h2>AddClient</h2>
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Clients</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.Name, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Name, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Name, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Surname, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Surname, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Surname, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Email, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Email, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Email, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Phone, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Phone, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Phone, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Create" class="btn btn-default" />
</div>
</div>
</div>
}
<div>
#Html.ActionLink("Back to List", "Index")
</div>
Controller:
public class AddClientController : Controller
{
// GET: AddClient
public ActionResult AddClient()
{
return View();
}
//POST
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "ClientsId, Name, Surname, Email, Phone")] Clients clients)
{
if (ModelState.IsValid)
{
using (StoreContext db = new StoreContext()) //DbContext
{
db.Clients.Add(clients);
db.SaveChanges();
return RedirectToAction("Index");
}
}
return View(clients);
}
}
Model
public class Clients
{
public int ClientsId { get; set; }
public string Name { get; set; }
public string Surname { get; set; }
public string Email { get; set; }
public int Phone { get; set; }
public virtual ICollection<BookVisit> BookedVisits { get; set; }
public virtual ICollection<Animals> OwnedAnimals { get; set; }
}